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Lossless DCT picture coding

Terebijon Gakkaishi (Journal of the Institute of Television Engineers of Japan) (1996) 50(8) 1162-1171
DOI: 10.3169/itej1978.50.1162
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Abstract

We propose lossless DCT coding in which the transform matrix is modified with short length words, then reversible quantizer is introduced for transform vectors. The modification makes lossless compression coding possible. An 8 by 8 lossless DCT picture coding system is shown along with simulation results. The algorithm can be applied to a contribution transfer system. It is important that lossless DCT is compatible with conventional DCT.

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APA

Ohta, M., & Oami, R. (1996). Lossless DCT picture coding. Terebijon Gakkaishi (Journal of the Institute of Television Engineers of Japan), 50(8), 1162–1171. https://doi.org/10.3169/itej1978.50.1162

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